Information recording medium and method for reproducing the same
US9424874B2 · kind B2 · utility
5Cited by
1References
2Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 4, 2014 |
| Grant date | Aug 23, 2016 |
| Priority date | — |
| Expiry date | Mar 4, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B27/329
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An information recording medium (10) including a first region (11) in which medium identification information has been recorded, a data region (13), and a second region (12) which is positioned between the first region (11) and the data region (13) and in which control information has been recorded, in which an area of the first region (11) is greater than an area of the second region (12) in size.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.